UL 60034-2-1-2017 UL Standard for Safety Rotating Electrical Machines C Part 2-1 Standard methods for determining losses and efficiency from tests (excluding machines for traction .pdf

1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 60034-2-1 (IEC 60034-2-1:2014) Rotating Electrical Machines Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles) STANDARD FO

2、R SAFETYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Rotating Electrical Machines Part 2-1: Standard meth

3、ods for determining losses and efficiency from tests (excluding machines for traction vehicles), UL 60034-2-1 (IEC 60034-2-1:2014) First Edition, Dated February 21, 2017 Summary of Topics This is the First Edition of UL 60034-2-1, the Standard for Rotating Electrical Machines Part 2-1: Standard meth

4、ods for determining losses and efficiency from tests (excluding machines for traction vehicles), which is an identical adoption of IEC 60034-2-1:2014. The new requirements are substantially in accordance with Proposal(s) on this subject dated November 11, 2016. All rights reserved. No part of this p

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9、 system. FEBRUARY 21, 2017 UL 60034-2-1 (IEC 60034-2-1:2014) tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL FEBRUARY 21, 2017 UL 60034-2-1 (IEC 60034-2-1:2014) tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER RE

10、PRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL February 21, 2017 1 UL 60034-2-1 (IEC 60034-2-1:2014) Standard for Rotating Electrical Machines Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles) First Edition February 21, 2017

11、 This ANSI/UL Standard for Safety consists of the First Edition. The most recent designation of ANSI/UL 60034-2-1 (IEC 60034-2-1:2014) as an American National Standard (ANSI) occurred on February 17, 2017. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, o

12、r Preface. The IEC Foreword is also excluded from the ANSI approval of IEC-based standards. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development Syst

13、em (CSDS) at https:/. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRI

14、GHT 2017 UNDERWRITERS LABORATORIES INC. ANSI/UL 60034-2-1-2017UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL FEBRUARY 21, 2017 UL 60034-2-1 (IEC 60034-2-1:2014) 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPROD

15、UCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS Preface (UL) 6 FOREWORD 7 1 Scope .9 2 Normative references 9 3 Terms and denitions 9 4 Symbols and abbreviations 15 4.1 Symbols 15 4.2 Additional subscripts .18 5 Basic requirements .19 5.1 Direct and indirect efficiency determination .19 5

16、.2 Uncertainty .20 5.3 Preferred methods and methods for customer-specic acceptance tests, eld-tests or routine-tests 20 5.4 Power supply .20 5.5 Instrumentation .20 5.6 Units .22 5.7 Resistance .22 5.8 State of the machine under test and test categories .24 5.9 Excitation circuit measurements .25 5

17、.10 Ambient temperature during testing .26 6 Test methods for the determination of the efficiency of induction machines .26 6.1 Preferred testing methods 26 6.2 Testing methods for eld or routine-testing .48 7 Test methods for the determination of the efficiency of synchronous machines 75 7.1 Prefer

18、red testing methods 75 7.2 Testing methods for eld or routine testing .89 8 Test methods for the determination of the efficiency of d.c. machines .103 8.1 Testing methods for eld or routine testing 103 FEBRUARY 21, 2017 UL 60034-2-1 (IEC 60034-2-1:2014) 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FU

19、RTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Annex A (normative) Calculation of values for the Eh-star method Annex B (informative) Types of excitation systems Annex C (informative) Induction machine slip measurement Annex D (informative) Test report template for method 2-1-1B Bibli

20、ography FEBRUARY 21, 2017 UL 60034-2-1 (IEC 60034-2-1:2014) 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL FEBRUARY 21, 2017 UL 60034-2-1 (IEC 60034-2-1:2014) 5 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODU

21、CTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Preface (UL) This UL Standard is based on IEC Publication 60034-2-1: second edition, Rotating electrical machines Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles). IEC publication 6

22、0034-2-1 is copyrighted by the IEC. This UL Standard 60034-2-1, Standard for Safety for Rotating Electrical Machines Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles), is to be used in conjunction with the First Edition of UL 60034

23、-1. The requirements are therefore contained in this Part 2 Standard and UL 60034-1. Requirements of this Part 2 Standard, where stated, amend the requirements of UL 60034-1. Where a particular subclause of UL 60034-1 is not mentioned in UL 60034-2-1, the UL 60034-1 subclause applies. The text, gure

24、s and tables of IEC Publication Rotating electrical machines Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles), 60034-2-1, copyright 2014-06, are used in this Standard with the consent of the IEC and the American National Standards

25、 Institute (ANSI). The IEC copyrighted material has been reproduced with permission from ANSI. ANSI should be contacted regarding the reproduction of any portion of the IEC material. The IEC Foreword and Introduction are not a part of the requirements of this Standard but are included for informatio

26、n purposes only. Copies of IEC Publication 60034-2-1 may be purchased from ANSI, 11 West 42nd Street, New York, New York, 10036, (212) 642-4900. Note Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the responsibility of the u

27、sers of the Standard to judge its suitability for their particular purpose. FEBRUARY 21, 2017 UL 60034-2-1 (IEC 60034-2-1:2014) 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTERNATIONAL ELECTROTECHNICAL COMMISSION ROTATING ELECTRICAL MA

28、CHINES Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles) FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC Natio

29、nal Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic elds. To this end and in addition to other activities, IEC publishes International Standards, Technical Specications, Technical Reports, Publicly A

30、vailable Specications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and nongovernmental or

31、ganizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technica

32、l matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC N

33、ational Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformit

34、y, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC

35、itself does not provide any attestation of conformity. Independent certication bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certication bodies. 6) All users should ensure that t

36、hey have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature

37、 whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced p

38、ublications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International

39、 Standard IEC 60034-2-1 has been prepared by IEC technical committee 2: Rotating machinery. This second edition cancels and replaces the rst edition of IEC 60034-2-1, issued in 2007, as well as IEC 60034-2A, issued in 1974. This edition constitutes a technical revision. FEBRUARY 21, 2017 UL 60034-2-

40、1 (IEC 60034-2-1:2014) 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL This edition includes the following signicant technical changes with respect to the previous edition: a) The test methods are now grouped into preferred methods and meth

41、ods for eld or routine testing. Preferred methods have a low uncertainty and for a specic rating and type of machine only one preferred method is now dened. b) The requirements regarding instrumentation have been detailed and rened. c) The description of tests required for a specic method is now giv

42、en in the same sequence as requested for the performance of the test. This will avoid misunderstandings and improve the accuracy of the procedures. In addition, for each method a owchart shows the sequence of tests graphically. The text of this standard is based on the following documents: FDIS Repo

43、rt on voting 2/1742/FDIS 2/1748/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. NOTE A table of cross-references of all IEC TC

44、2 publications can be found in the IEC TC 2 dashboard on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under http:/webstore.iec.ch in the data related to the specic publication. At this da

45、te, the publication will be reconrmed, withdrawn, replaced by a revised edition, or amended. FEBRUARY 21, 2017 UL 60034-2-1 (IEC 60034-2-1:2014) 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL ROTATING ELECTRICAL MACHINES Part 2-1: Standard

46、 methods for determining losses and efficiency from tests (excluding machines for traction vehicles 1 Scope This part of IEC 60034 is intended to establish methods of determining efficiencies from tests, and also to specify methods of obtaining specic losses. This standard applies to d.c. machines a

47、nd to a.c. synchronous and induction machines of all sizes within the scope of IEC 60034-1. NOTE These methods may be applied to other types of machines such as rotary converters, a.c. commutator motors and single-phase induction motors. 2 Normative references The following documents, in whole or in

48、 part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60027-1, Letter symbols to be used in elec

49、trical technology Part 1: General IEC 60034-1:2010, Rotating electrical machines Part 1: Rating and performance IEC 60034-4:2008, Rotating electrical machines Part 4: Methods for determining synchronous machine quantities from tests IEC 60034-19, Rotating electrical machines Part 19: Specic test methods for d.c. machines on conventional and rectier-fed supplies IEC 60034-29, Rotating electrical machines Part 29: Equivalent loading and superposition techniques Indirect test